package com.sservice.service.service;

import java.io.OutputStream;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.Set;

public class R {
    public static void closeQuietly(AutoCloseable obj) {
        if (obj == null) {
            return;
        }

        try {
            obj.close();
            obj = null;
        } catch (Exception e) {
        }
    }

    public static void closeQuietly(OutputStream obj) {
        if (obj == null) {
            return;
        }

        try {
            obj.flush();
            obj.close();
            obj = null;
        } catch (Exception e) {
        }
    }

    public static <T> void dispose(List<T> list) {
        if (list != null) {
            list.clear();
        }

        list = null;
    }

    public static <K, V> void dispose(Map<K, V> map) {
        if (map != null) {
            map.clear();
        }

        map = null;
    }

    public static <T> void dispose(Set<T> set) {
        if (set != null) {
            set.clear();
        }

        set = null;
    }

    public static <T> void dispose(Collection<T> collection) {
        if (collection != null) {
            collection.clear();
        }

        collection = null;
    }

    public static <T> void dispose(T obj) {
        if (obj != null) {
            obj = null;
        }
    }
}
